MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa3aca53a9ce6132422aea7163f99c1df8afbe576d1cd4391f0350a983686064. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa3aca53a9ce6132422aea7163f99c1df8afbe576d1cd4391f0350a983686064
SHA3-384 hash: f4555bcb7b3a95e0e24cc2cf4d976adda49d4a8c10f1389860286e249e55da615d3fd0c00c4e8b832ba12d2176a439d6
SHA1 hash: 4ac1552887ea6e51f676e76d01af321048be7b4e
MD5 hash: f41a7681dedfdfd1147029b0f79e333a
humanhash: july-uranus-carpet-artist
File name:xnxnxnxnxnxnxnxni386xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:60'420 bytes
First seen:2025-12-23 05:47:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:oPrkpM5x4bx6Duzoiwkh3YwLxphGmFIOn2oV+5i0DLtvYLqMsSW:oPrwM4bkMwkygFIOD+PDNYLhW
TLSH T1B34302EB2AFC8897F627157654311B6E2166C4EEAC613A10D3FEEC51131667B7B08F08
telfhash t1a5b01240451b0ce4036220005715814f023311080d813c84cbd0511d00301a3d8320c1
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf UPX
File size (compressed) :60'420 bytes
File size (de-compressed) :115'388 bytes
Format:linux/i386
Unpacked file: 16e1ee418331636fe990b7869dcf83c30b72b00a72c1ec034d75111613ab693d

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/7bbdb342-3c1a-40c0-802c-3ac388eaa2e6/
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/694a2d2784afa5547b5c8f6e/reports/8a7fea04-81b3-49be-9f3d-2a334ee10386/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-23T01:04:00Z UTC
Last seen:
2025-12-23T05:50:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fa3aca53a9ce6132422aea7163f99c1df8afbe576d1cd4391f0350a983686064/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c6782221-3fe1-4129-aac3-815bbe61b8f0
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1838073
Signature
Connects to many ports of the same IP (likely port scanning)
Deletes system log files
Manipulation of devices in /dev
Sample is packed with UPX
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fa3aca53a9ce6132422aea7163f99c1df8afbe576d1cd4391f0350a983686064
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fa3aca53a9ce6132422aea7163f99c1df8afbe576d1cd4391f0350a983686064/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7i5muu5jzzqteqrk5jywh6m4dx4k7psxnuonioi7anikta3imbsa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251223-ghl3dasrez/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0a2099f9-fff8-4670-8c15-640ef1ec1049
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fa3aca53a9ce6132422aea7163f99c1df8afbe576d1cd4391f0350a983686064

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf fa3aca53a9ce6132422aea7163f99c1df8afbe576d1cd4391f0350a983686064

(this sample)

Mirai

elf 16e1ee418331636fe990b7869dcf83c30b72b00a72c1ec034d75111613ab693d

  
URLhaus
https://urlhaus.abuse.ch/url/3713410/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 16e1ee418331636fe990b7869dcf83c30b72b00a72c1ec034d75111613ab693d
  
Dropping
MD5 df1e0c5add52af58d748901315703915
  
URLhaus
https://urlhaus.abuse.ch/url/3739927/

Comments